package com.team6.yygh.hosp.service.impl;

import com.alibaba.fastjson.JSONObject;
import com.team6.yygh.cmn.client.DictFeignClient;
import com.team6.yygh.hosp.repository.HospitalRepository;
import com.team6.yygh.hosp.service.HospitalService;
import com.team6.yygh.model.hosp.Hospital;
import com.team6.yygh.vo.hosp.HospitalQueryVo;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.*;
import org.springframework.stereotype.Service;

import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * @ClassName HospitalServiceImpl
 * @Author ZhuYouWan
 * @Date 2022/10/19 10:13
 **/
@Service
public class HospitalServiceImpl implements HospitalService {
    @Autowired
    private HospitalRepository hospitalRepository;
    @Autowired
    private DictFeignClient dictFeignClient;

    @Override
    public void save(Map<String, Object> paramMap) {
        // 将参数转换为对象
        String mapString = JSONObject.toJSONString(paramMap);
        Hospital hospital = JSONObject.parseObject(mapString, Hospital.class);
        // 是否存在相同数据
        String hoscode = hospital.getHoscode();
        Hospital hospitalExist = hospitalRepository.getHospitalByHoscode(hoscode);
        // 存在，更新
        if (hospitalExist != null){
            hospital.setStatus(hospitalExist.getStatus());
            hospital.setCreateTime(hospitalExist.getCreateTime());
            hospital.setUpdateTime(new Date());
            hospital.setIsDeleted(0);
            hospitalRepository.save(hospital);
        } else { // 不存在，添加
            hospital.setStatus(0);
            hospital.setCreateTime(new Date());
            hospital.setUpdateTime(new Date());
            hospital.setIsDeleted(0);
            hospitalRepository.save(hospital);
        }
    }

    @Override
    public Hospital getByHoscode(String hoscode) {
        Hospital hospital = hospitalRepository.getHospitalByHoscode(hoscode);
        return hospital;
    }

    @Override
    public Page<Hospital> selectHospPage(Integer page, Integer limit, HospitalQueryVo hospitalQueryVo) {
        // 创建pageable对象
        Pageable pageable = PageRequest.of(page-1, limit);
        // 创建条件匹配器
        ExampleMatcher matcher = ExampleMatcher.matching()
                .withStringMatcher(ExampleMatcher.StringMatcher.CONTAINING)
                .withIgnoreCase(true);
        // hospitalQueryVo 转化为 hospital对象
        Hospital hospital = new Hospital();
        BeanUtils.copyProperties(hospitalQueryVo, hospital);
        // 创建对象
        Example<Hospital> example = Example.of(hospital, matcher);
        // 调用查询方法
        Page<Hospital> pages = hospitalRepository.findAll(example, pageable);
        // 获取查询list集合， 遍历进行医院等级的封装
        pages.getContent().stream().forEach(item -> {
            this.setHospitalHosType(item);
        });
        return pages;
    }

    /**
     * 更新医院上线状态
     */
    @Override
    public void updateStatus(String id, Integer status) {
        // 根据id查询医院信息
        Hospital hospital = hospitalRepository.findById(id).get();
        // 设置修改的值
        hospital.setStatus(status);
        hospital.setUpdateTime(new Date());
        hospitalRepository.save(hospital);
    }


    /**
     * 医院详情信息
     */
    @Override
    public Map<String, Object> getHospById(String id) {
        Map<String, Object> result = new HashMap<String, Object>();
        // 根据id查询医院信息
        Hospital hospital = this.setHospitalHosType(hospitalRepository.findById(id).get());
        // 医院基本信息(包含医院等级信息)
        result.put("hospital", hospital);
        // 单独处理更直观
        result.put("bookingRule", hospital.getBookingRule());
        // 不需要重复返回
        hospital.setBookingRule(null);
        return result;
    }

    /**
     * 获取医院名称
     */
    @Override
    public String getHospName(String hoscode) {
        Hospital hospital = hospitalRepository.getHospitalByHoscode(hoscode);
        if (hospital != null) {
            return hospital.getHosname();
        }
        return null;
    }

    /**
     * 根据医院名称进行模糊查询
     */
    @Override
    public List<Hospital> findByHosName(String hosname) {
        return hospitalRepository.findHospitalByHosnameLike(hosname);
    }

    /**
     * 根据医院编号获取医院挂号详情信息
     */
    @Override
    public Map<String, Object> findHospDetail(String hoscode) {
        Map<String, Object> result = new HashMap<>();
        //医院详情
        Hospital hospital = this.setHospitalHosType(this.getByHoscode(hoscode));
        result.put("hospital", hospital);
        //预约规则
        result.put("bookingRule", hospital.getBookingRule());
        //不需要重复返回
        hospital.setBookingRule(null);
        return result;
    }

    /**
     *  获取查询list集合，遍历进行医院等级封装
     */
    private Hospital setHospitalHosType(Hospital hospital) {
        // 根据dictCode 与 value 获取医院等级名称
        String hosptypeString = dictFeignClient.getName("Hostype", hospital.getHostype());
        // 查询省 市 区
        String provinceString = dictFeignClient.getName(hospital.getProvinceCode());
        String cityString = dictFeignClient.getName(hospital.getCityCode());
        String districtString = dictFeignClient.getName(hospital.getDistrictCode());
        hospital.getParam().put("fullAddress", provinceString+cityString+districtString);
        hospital.getParam().put("hospitalHosType", hosptypeString);
        return hospital;
    }
}
